B - Operations – Transporting – 64 – C
Patent
B - Operations, Transporting
64
C
B64C 27/00 (2006.01)
Patent
CA 2557594
A helicopter (10) is provided with one or more components formed from a self extinguishing composite primary structure material (38) to provide increased passenger safety. The self extinguishing composite primary structure material has a core (40) formed from a fire retardant material, which core has a first surface (42) and a second surface (44), and at least one ply (46) of a structural graphite prepreg material bonded to each of the first surface and the second surface.
L'invention concerne un hélicoptère comprenant un ou plusieurs éléments en matériau à structure composite primaire à auto-extinction, ce qui permet d'améliorer la sécurité des passagers. Ledit matériau comporte un noyau en matériau ignifuge, à première et seconde surfaces, et au moins un pli en matériau préimprégné en graphite structurel lié à chaque surface..
Fabian Edward J.
Giampapa James S.
Napier Lauren Robert
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Sikorsky Airfcraft Corporation
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